Veratrole → HCID 11087524, 화합물

HRID 1383299

반응식

HRID 1383299 반응식
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[O:9][CH3:10].[Cl-].[Cl-].[Cl-].[Al+3].[C:15]1(=[O:25])[O:20][C:18](=[O:19])[C@H:17]2[CH2:21][CH:22]=[CH:23][CH2:24][C@@H:16]12>ClCCl>[CH3:1][O:2][C:3]1[CH:8]=[C:7]([CH:6]=[CH:5][C:4]=1[O:9][CH3:10])[C:15]([C@H:16]1[CH2:24][CH:23]=[CH:22][CH2:21][C@H:17]1[C:18]([OH:20])=[O:19])=[O:25]

참가 물질

5

반응물 3

HCID 7043VeratroleHCID 98495Tetrahydrophthalic anhydride, cis-HCID 6451240Aluminum(III) Chloride

생성물 1

HCID 11087524HCID 11087524, 화합물

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

0.5 mole of 1,2-dimethoxybenzene was added slowly to a suspension of 0.5 mole aluminiumtrichloride in 1 l of dichloromethane at 0° C. After complete addition, cis-1,2,3,6-tetrahydrophthalic acid anhydride was added to the solution. After 8 hours of reflux the solution was poured onto ice. The organic layer was dried over magnesium sulfate and evaporated. The residue was washed with diethyl ether and dried. M.p. 110-112° C.

후처리

  1. additionwas added to the solution
  2. temperatureAfter 8 hours of reflux the solution
  3. additionwas poured onto ice
  4. dry with materialThe organic layer was dried over magnesium sulfate
  5. customevaporated
  6. washThe residue was washed with diethyl ether
  7. customdried

출처 및 근거

ORD 기록
ord-374b144bb16f4fd39577162cc8f03fcb
출처 데이터셋
uspto-grants-2001_07
특허 번호
US06255303B1

연결된 노트

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